54155823180 has 48 divisors (see below), whose sum is σ = 154122156384. Its totient is φ = 14204805120.

The previous prime is 54155823107. The next prime is 54155823187. The reversal of 54155823180 is 8132855145.

It is not an unprimeable number, because it can be changed into a prime (54155823187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7394677 + ... + 7401996.

It is an arithmetic number, because the mean of its divisors is an integer number (3210878258).

Almost surely, 2^54155823180 is an apocalyptic number.

It is an amenable number.

54155823180 is an abundant number, since it is smaller than the sum of its proper divisors (99966333204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54155823180 is a wasteful number, since it uses less digits than its factorization.

54155823180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14796746 (or 14796744 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 42.

The spelling of 54155823180 in words is "fifty-four billion, one hundred fifty-five million, eight hundred twenty-three thousand, one hundred eighty".